Our commitment to quality is not just a theory—it is the foundation of our corporate policy. This is demonstrated by our rigorous standards and confirmed by numerous certifications from accredited testing bodies.

ISO 9001 & PÜG Certification As our certification body, PÜG offers comprehensive expertise in auditing management systems for quality, environment, and occupational safety. Our certification according to DIN EN ISO 9001 reflects our extensive know-how in the design and production of air movement products. This ambitious standard places our products, services, and—above all—customer satisfaction at the center of Huber & Ranner’s quality policy.s.

RLT-Herstellerverband (AHU Manufacturer Association) Huber & Ranner is a long-standing member of the “Herstellerverband RLT-Geräte e.V.” (Association of AHU Manufacturers). The association’s goal is to promote air handling technology at the highest technical level, drive standardization, and foster innovation.

Hygiene Certified (ILH Berlin) Modern Air Handling Units must ensure hygienic indoor air quality. Without proper design and maintenance, ventilation systems can become a breeding ground for microbial growth. With extensive expertise in ventilation hygiene, the ILH Berlin certifies that Huber & Ranner products meet the strictest hygienic requirements (e.g., VDI 6022), ensuring safe and clean air operation.

For exports to Russia and the Eurasian Economic Union, strict regulatory standards apply. Huber & Ranner holds the necessary certificates (such as GOST-R / EAC) to comply with local consumer protection and safety laws, ensuring a smooth import process for your projects.

Service We remain at your side even after delivery. Flexible and straightforward, we offer individual, all-around service for the entire lifecycle of your unit.